Verse: C Knock Knock Knock Em Em7 My house is always open C Why shield myself with Em Em7 Quills and feints and lies C I can put on quite a show Em Em7 But inside I'm broken C Porcupine Em Em7 Porcupine C Em Em7 Here it comes again C Here it comes again Em Em7 Here it comes again (same as above till) Please don't stop You'll get past my defenses My body armour's plated over time I got away with it once But I soon became addicted Am Porcupine porcupine Chorous: G C At the edge of the world G Leave my things by the door Am I surrender control Fmaj7 G Diving into the fall On my back's the weight Of my offences You're a skunk and I'm a porcupine Our weaponary's evolved From the heightened senses Porcupine Porcupine At the edge of the world Leave my things by the door I surrender control Diving into the fall Should be right, corrections and comments welcome!